93.1% is the change from 449 to 867
Calculation steps:
[( 867 - 449 ) ÷ 449] x 100 = 93.1%
Formula
Percentage change = [(867 - 449) / 449] x 100
Subtract the new number by the original number
867 - 449 = 418
418 ÷ 449 = 0.9309576837416481
0.9309576837416481 x 100 = 93.1%